From patchwork Tue Oct 8 06:15:25 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shawn Lin X-Patchwork-Id: 833801 Received: from mail-m92248.xmail.ntesmail.com (mail-m92248.xmail.ntesmail.com [103.126.92.248]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 396A81D432D; Tue, 8 Oct 2024 11:41:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=103.126.92.248 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728387716; cv=none; b=cXFdOjeHCzUTPtJY8FY5m07bndzOyeOWanEcTyvw5vsHl4JNUbyK5QVBAHEatwDCAvThVH2aeymPwsRu8ynWST0feheTeZFDmT/WL7Rh2GlzH4iRtiAJ5zfuDsHjH6/Ii+EBL8iJ6JCyEgh4X+RGb4sEpeOQ3Z32wdcF9N8YOMk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728387716; c=relaxed/simple; bh=LqFmd05ir7RUy3YMIpP/6IvCOkRh3HSEHwPzr7nSMO0=; h=From:To:Cc:Subject:Date:Message-Id; b=NN/yOEtBs+gyMfgvI6oQU+GLASJuH1qKHx87gtcMckwjIpOC3imWPiNzyPUrh96EJWws96ZZymrrenhoNClSNWDlmk1SSv3FK6cC38Wi7xB78ery3ZfjusVqCm8A8sZN3Lu9ytDfBDhP8rdIi/XTyOAPdSWEiKPe1FHL3biUA4U= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com; spf=pass smtp.mailfrom=rock-chips.com; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b=KgWcxmci; arc=none smtp.client-ip=103.126.92.248 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b="KgWcxmci" DKIM-Signature: a=rsa-sha256; b=KgWcxmciS5GpTyARwQKc6LgB1GSoVgqp2cAyyTzFohP9VzhACD6syEFaz9rP2m1BdhLv/8GBTE1ZkwNUrpibIE/EdUjSBiOYgbb/EG2+9Tz2JyJfcgvQok5xP8Ns5VbKEFwlLqZWY2Bxmpiew2YPP1y5fdvSoZ4MK8XdFl+sijI=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=2RS102Ukpw/1cre6YFY4SwFwGmpEzgGiNXvoLSujjwY=; h=date:mime-version:subject:message-id:from; Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTPA id EBDA5520711; Tue, 8 Oct 2024 14:15:57 +0800 (CST) From: Shawn Lin To: Rob Herring , "James E . J . Bottomley" , "Martin K . Petersen" , Krzysztof Kozlowski , Conor Dooley , Ulf Hansson , Heiko Stuebner Cc: Manivannan Sadhasivam , Alim Akhtar , Avri Altman , Bart Van Assche , YiFeng Zhao , Liang Chen , linux-scsi@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-pm@vger.kernel.org, Shawn Lin Subject: [PATCH v3 0/5] Initial support for RK3576 UFS controller Date: Tue, 8 Oct 2024 14:15:25 +0800 Message-Id: <1728368130-37213-1-git-send-email-shawn.lin@rock-chips.com> X-Mailer: git-send-email 2.7.4 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZGk5KT1ZISE5JQ0oYTBkYS01WFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSUhCSE NVSktLVUpCS0tZBg++ X-HM-Tid: 0a926ac528db03afkunmebda5520711 X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6PBA6Cio5NTIdTRYpCStNDkgj Dy9PCi5VSlVKTElDSE1DSk5CT0JMVTMWGhIXVQgTGgwVVRcSFTsJFBgQVhgTEgsIVRgUFkVZV1kS C1lBWU5DVUlJVUxVSkpPWVdZCAFZQU9LQ0I3Bg++ Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: This patchset adds initial UFS controller supprt for RK3576 SoC. Patch 1 adds new quirk and patch 2 is the dt-bindings. patch 3/4 deal with rpm and spm support in advanced. Final atch 5 is the driver added. Changes in v3: - rename the file to rockchip,rk3576-ufshc.yaml - add description for reset-gpios - reword Kconfig description - elaborate more about controller in commit msg - use rockchip,rk3576-ufshc for compatible - remove useless header file - remove inline for ufshcd_is_device_present - use usleep_range instead - remove initialization, reverse Xmas order - remove useless varibles - check vops for null - other small fixes for err path - remove pm_runtime_set_active - fix the active and inactive reset-gpios logic - fix rpm_lvl and spm_lvl to 5 and move to end of probe path - remove unnecessary system PM callbacks - use UFSHCI_QUIRK_DME_RESET_ENABLE_AFTER_HCE instead of UFSHCI_QUIRK_BROKEN_HCE Changes in v2: - rename the file - add reset-gpios Shawn Lin (5): scsi: ufs: core: Add UFSHCI_QUIRK_DME_RESET_ENABLE_AFTER_HCE dt-bindings: ufs: Document Rockchip UFS host controller soc: rockchip: add header for suspend mode SIP interface soc: rockchip: power-domain: Add GENPD_FLAG_RPM_ALWAYS_ON support scsi: ufs: rockchip: initial support for UFS .../bindings/ufs/rockchip,rk3576-ufshc.yaml | 103 ++++++ drivers/pmdomain/rockchip/pm-domains.c | 3 + drivers/ufs/core/ufshcd.c | 17 + drivers/ufs/host/Kconfig | 12 + drivers/ufs/host/Makefile | 1 + drivers/ufs/host/ufs-rockchip.c | 346 +++++++++++++++++++++ drivers/ufs/host/ufs-rockchip.h | 51 +++ include/soc/rockchip/rockchip_sip.h | 3 + include/ufs/ufshcd.h | 6 + 9 files changed, 542 insertions(+) create mode 100644 Documentation/devicetree/bindings/ufs/rockchip,rk3576-ufshc.yaml create mode 100644 drivers/ufs/host/ufs-rockchip.c create mode 100644 drivers/ufs/host/ufs-rockchip.h